51872760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 170586000

約数和(自身を除く): 118713240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1619, 1780, 2136, 2670, 3204, 3238, 3560, 4005, 4857, 5340, 6408, 6476, 8010, 8095, 9714, 10680, 12952, 14571, 16020, 16190, 19428, 24285, 29142, 32040, 32380, 38856, 48570, 58284, 64760, 72855, 97140, 116568, 144091, 145710, 194280, 288182, 291420, 432273, 576364, 582840, 720455, 864546, 1152728, 1296819, 1440910, 1729092, 2161365, 2593638, 2881820, 3458184, 4322730, 5187276, 5763640, 6484095, 8645460, 10374552, 12968190, 17290920, 25936380, 51872760]

約数ペア:

[(1, 51872760), (2, 25936380), (3, 17290920), (4, 12968190), (5, 10374552), (6, 8645460), (8, 6484095), (9, 5763640), (10, 5187276), (12, 4322730), (15, 3458184), (18, 2881820), (20, 2593638), (24, 2161365), (30, 1729092), (36, 1440910), (40, 1296819), (45, 1152728), (60, 864546), (72, 720455), (89, 582840), (90, 576364), (120, 432273), (178, 291420), (180, 288182), (267, 194280), (356, 145710), (360, 144091), (445, 116568), (534, 97140), (712, 72855), (801, 64760), (890, 58284), (1068, 48570), (1335, 38856), (1602, 32380), (1619, 32040), (1780, 29142), (2136, 24285), (2670, 19428), (3204, 16190), (3238, 16020), (3560, 14571), (4005, 12952), (4857, 10680), (5340, 9714), (6408, 8095), (6476, 8010)]